29128915 (number)

29128915 is an odd 8-digits composite number following 29128914 and preceding 29128916. In scientific notation, it is written as 2.9128915 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 22869216 positive integers (up to 29128915) that are relatively prime to 29128915.

Interesting facts

Basic properties

Name

Name twenty-nine million one hundred twenty-eight thousand nine hundred fifteen

Notation

Scientific notation 2.9128915 × 10^7
Engineering notation 2.9128915 × 10^6

Prime Factorization of 29128915

Prime Factorization 5 × 103 × 163 × 347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29128915
Product of the distinct prime numbers

The prime factorization of 29128915 is 5 × 103 × 163 × 347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 33, 66, 715, 438, 9842, 2281, 25238, 62285, 627722, 635459, 8440861, 4429150, 95282902, 87332276, 44812045, 550172394, 2322141626, 8781855466

Basic calculations (n = 29128915)

Multiplication

n×y
n×2 58257830
n×3 87386745
n×4 116515660
n×5 145644575

Division

n÷y
n÷2 14564457.5
n÷3 9709638.3333333
n÷3 7282228.75
n÷5 5825783

Exponentiation

ny
n2 848493689077225
n3 2.4715700547167E+22
n4 7.1994154040388E+29
n5 2.0971115935394E+37

Nth Root

y√n
2√n 5397.1209917881
3√n 307.68625990517
4√n 73.46510050213
5√n 31.107482225672

Divisors of 29128915

1, 5, 103, 163, 347, 515, 815, 1735, 16789, 35741, 56561, 83945, 178705, 282805, 5825783, 29128915

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29128914
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29128915 can be divided by 16 positive divisors. The sum of these divisors (counting 29128915) is 1, the average is 0.0625.

Base conversion 29128915

Base System Value
2 Binary 1101111000111100011010011
3 Ternary 2000210220100201
4 Quaternary 1233013203103
5 Quinary 24424111130
6 Senary 2520200031
8 Octal 157074323
10 Decimal 29128915
12 Duodecimal 9909017
16 Hexadecimal 1bc78d3
20 Vigesimal 92125f
36 Base36 hcc0j

Cryptographic Hash Functions

md5 50846130ae774d49a3360fdc8917a37e
sha1 f47a2224924d9b1e082af7cc2fe802d9686d5971
sha256 6902ece509efb8f45ae6e2b76c5e7ba8987b6583a633fa31c6b79ede35893d90
sha512 36affda214b70e5270e70e33d8b8b6955d3f52ee904dcad39a9353a6a0f3b718fe5e7bad2577c457badfeb609621a833681163f6df1c88c9f1f5c1a1ed7fff3b
ripemd-160 75d2ce71af83a8db82988a38f77217ede7e2ee61

29128915 as geometric shapes

Circle

Radius = n
Diameter 58257830
Circumference 183022370.74208
Area 2.6656215402223E+15

Sphere

Radius = n
Volume 1.0352888435641E+23
Surface area 1.0662486160889E+16
Circumference 183022370.74208

Square

Length = n
Perimeter 116515660
Area 848493689077225
Diagonal 41194506.650213

Cube

Length = n
Surface area 5090962134463350
Volume 2.4715700547167E+22
Space diagonal 50452760.749355

Equilateral Triangle

Length = n
Perimeter 87386745
Area 3.6740854484583E+14
Altitude 25226380.374678

Triangular Pyramid

Length = n
Surface area 3.6740854484583E+14
Volume 2.912773243113E+21
Height 13731502.216738